BR8707793A - Oxi-composto de cerio,anodo estavel para a eletro-producao em sal em fusao e processo de fabricacao - Google Patents

Oxi-composto de cerio,anodo estavel para a eletro-producao em sal em fusao e processo de fabricacao

Info

Publication number
BR8707793A
BR8707793A BR8707793A BR8707793A BR8707793A BR 8707793 A BR8707793 A BR 8707793A BR 8707793 A BR8707793 A BR 8707793A BR 8707793 A BR8707793 A BR 8707793A BR 8707793 A BR8707793 A BR 8707793A
Authority
BR
Brazil
Prior art keywords
cerio
oxi
electro
fusion
salt
Prior art date
Application number
BR8707793A
Other languages
English (en)
Portuguese (pt)
Inventor
John Greig Bannochie
Robert Chapman Sherriff
Original Assignee
Moltech Invent Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Moltech Invent Sa filed Critical Moltech Invent Sa
Publication of BR8707793A publication Critical patent/BR8707793A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Metallurgy (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
BR8707793A 1986-08-21 1987-08-19 Oxi-composto de cerio,anodo estavel para a eletro-producao em sal em fusao e processo de fabricacao BR8707793A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP86810374 1986-08-21
PCT/EP1987/000471 WO1988001312A1 (en) 1986-08-21 1987-08-19 Cerium oxycompound, stable anode for molten salt electrowinning and method of production

Publications (1)

Publication Number Publication Date
BR8707793A true BR8707793A (pt) 1989-08-15

Family

ID=8196468

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8707793A BR8707793A (pt) 1986-08-21 1987-08-19 Oxi-composto de cerio,anodo estavel para a eletro-producao em sal em fusao e processo de fabricacao

Country Status (11)

Country Link
US (1) US4966674A (no)
EP (1) EP0257709B1 (no)
JP (1) JPH02501666A (no)
AU (1) AU616638B2 (no)
BR (1) BR8707793A (no)
CA (1) CA1329380C (no)
DE (1) DE3783539T2 (no)
ES (1) ES2053522T3 (no)
GR (1) GR3007172T3 (no)
NO (1) NO177466C (no)
WO (1) WO1988001312A1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310476A (en) 1992-04-01 1994-05-10 Moltech Invent S.A. Application of refractory protective coatings, particularly on the surface of electrolytic cell components
US5753163A (en) 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
EP0944748A4 (en) * 1996-08-19 2000-11-29 George H Miley SCALP-RESISTANT MULTILAYER THIN FILM ELECTRODE AND ELECTROLYTIC CELLS USING THEM
CN1426494A (zh) * 2000-02-25 2003-06-25 拉蒂斯能源有限责任公司 电池、组成及方法
RU2015106684A (ru) 2012-08-01 2016-09-20 Алкоа Инк. Инертные электроды с низким перепадом напряжения и способ их получения
US12119613B2 (en) 2019-08-21 2024-10-15 Hamamatsu Photonics K.K. Sintered body, sputtering target, film, quantum cascade laser, and method of film formation
JP7370278B2 (ja) * 2019-08-21 2023-10-27 浜松ホトニクス株式会社 焼結体、スパッタリング用ターゲット、膜、量子カスケードレーザ、及び、成膜方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH441776A (de) * 1966-05-17 1967-08-15 Marincek Borut Verfahren zur Herstellung von Metallen durch Schmelzflusselektrolyse von Oxiden
DE2735934C3 (de) * 1977-08-10 1980-07-31 Dornier System Gmbh, 7990 Friedrichshafen Verbindungsmaterial zur elektrischen Serienschaltung von elektrochemischen ZeUen
GB8301001D0 (en) * 1983-01-14 1983-02-16 Eltech Syst Ltd Molten salt electrowinning method
EP0192603B1 (en) * 1985-02-18 1992-06-24 MOLTECH Invent S.A. Method of producing aluminum, aluminum production cell and anode for aluminum electrolysis
EP0203884B1 (en) * 1985-05-17 1989-12-06 MOLTECH Invent S.A. Dimensionally stable anode for molten salt electrowinning and method of electrolysis
WO1987005890A1 (en) * 1986-04-02 1987-10-08 Eltech Systems Corporation Method of producing a coating or a self-sustaining body of cerium-oxyfluoride
WO1989001994A1 (en) * 1987-09-02 1989-03-09 Moltech Invent S.A. Molten salt electrolysis with non-consumable anode

Also Published As

Publication number Publication date
NO881752D0 (no) 1988-04-21
US4966674A (en) 1990-10-30
DE3783539T2 (de) 1993-05-13
EP0257709A1 (en) 1988-03-02
ES2053522T3 (es) 1994-08-01
GR3007172T3 (no) 1993-07-30
DE3783539D1 (de) 1993-02-25
CA1329380C (en) 1994-05-10
NO177466B (no) 1995-06-12
AU616638B2 (en) 1991-11-07
EP0257709B1 (en) 1993-01-13
AU7879187A (en) 1988-03-08
WO1988001312A1 (en) 1988-02-25
NO881752L (no) 1988-04-21
JPH02501666A (ja) 1990-06-07
NO177466C (no) 1995-09-20

Similar Documents

Publication Publication Date Title
BR8601671A (pt) Processo para a producao e tetra-alcoil-2,2,6,6,-piperidilaminas-4
BR8501224A (pt) Concentrado de catalizador latente;microcapsulas impermeaveis,fraturaveis;e,processo para preparacao de um catalisador latente
BR8902387A (pt) Processo para manufaturar 1,3-glicois
BR8701335A (pt) Processo para soldar
BR9205982A (pt) Composição aquosa compreendendo um composto de peroxigênio pelo menos parcialmente em solução junto com um espessante e processo para preparar a mesma
BR8603801A (pt) Processo para a preparacao de ureia e ureia e solucao de ureia assim obtidas
BR8603803A (pt) Processo para a preparacao de ureia e ureia e solucao de ureia assim preparadas
PT82570B (pt) Processo para preparar piperidilideno di-hidrodibenzo {a,d} ciclo heptenos e seus derivados aza
BR8902677A (pt) Processo para a preparacao de granulados,granulados obtidos e aplicacao
BR8902564A (pt) Processo para recuperar metacroleina
PT89927A (pt) Processo para a preparacao de agentes citotoxicos especificados para celulas
BR8707793A (pt) Oxi-composto de cerio,anodo estavel para a eletro-producao em sal em fusao e processo de fabricacao
BR8504970A (pt) Processo para a producao de ureia
BR8603494A (pt) Poliesteraminas oxalquiladas,processo para a sua obtencao e sua utilizacao
BR9001096A (pt) Processo para fusao redutora de minerio de ni
BR8402999A (pt) Processo para preparacao de um composto de ureia,composicao herbicida e composicao algicida
PT91205A (pt) Processo para a preparacao de 2-aminopurina
BR8705820A (pt) Processo para preparacao de ureia,bem como ureia e solucoes de ureia assim obtidas
BR8806676A (pt) Processo para a preparacao de compostos,processo para a preparacao de sais e sais obtidos
PT92729A (pt) Processo para a reducao de perclorato em electrolitos utilizados para a producao de clorato
BR8601960A (pt) Composicao,processo para o controle pos-emergente de ervas daninhas e processo para preparar um composto
ES552072A0 (es) Un procedimiento para preparar una sal de quelato con piridina
BR8704871A (pt) Celula eletrolitica de leito fluidizado,processo para a recuperacao de metais e processo para a dissolucao de metais
PT89924A (pt) Processo aperfeicoado para a preparacao de 4,4'-dinitroestilbeno-2,2'-acido dissolfonico e seus sais
BR8900993A (pt) Processo continuo para preparar halogenetos de alcano-sulfonila,processo continuo para preparar um cloreto de alcano-sulfonila e processo continuo para preparar um acido-sulfonico

Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee